21388358880

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1279}}^1$

素因数の和:1396

約数の個数: 576

約数和(自身を含む): 88252416000

約数和(自身を除く): 66864057120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 79, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 158, 160, 168, 180, 189, 196, 210, 216, 224, 237, 240, 245, 252, 270, 280, 288, 294, 315, 316, 336, 360, 378, 392, 395, 420, 432, 441, 474, 480, 490, 504, 540, 553, 560, 588, 630, 632, 672, 711, 720, 735, 756, 784, 790, 840, 864, 882, 945, 948, 980, 1008, 1080, 1106, 1120, 1176, 1185, 1260, 1264, 1279, 1323, 1422, 1440, 1470, 1512, 1568, 1580, 1659, 1680, 1764, 1890, 1896, 1960, 2016, 2133, 2160, 2205, 2212, 2352, 2370, 2520, 2528, 2558, 2646, 2765, 2844, 2940, 3024, 3160, 3318, 3360, 3528, 3555, 3780, 3792, 3837, 3871, 3920, 4266, 4320, 4410, 4424, 4704, 4740, 4977, 5040, 5116, 5292, 5530, 5688, 5880, 6048, 6320, 6395, 6615, 6636, 7056, 7110, 7560, 7584, 7674, 7742, 7840, 8295, 8532, 8820, 8848, 8953, 9480, 9954, 10080, 10232, 10584, 10665, 11060, 11376, 11511, 11613, 11760, 12640, 12790, 13230, 13272, 14112, 14220, 14931, 15120, 15348, 15484, 16590, 17064, 17640, 17696, 17906, 18960, 19185, 19355, 19908, 20464, 21168, 21330, 22120, 22752, 23022, 23226, 23520, 24885, 25580, 26460, 26544, 26859, 28440, 29862, 30240, 30696, 30968, 33180, 34128, 34533, 34839, 35280, 35812, 37920, 38370, 38710, 39816, 40928, 42336, 42660, 44240, 44765, 46044, 46452, 49770, 51160, 52920, 53088, 53718, 56880, 57555, 58065, 59724, 61392, 61936, 62671, 66360, 68256, 69066, 69678, 70560, 71624, 74655, 76740, 77420, 79632, 80577, 85320, 88480, 89530, 92088, 92904, 99540, 101041, 102320, 104517, 105840, 107436, 113760, 115110, 116130, 119448, 122784, 123872, 125342, 132720, 134295, 138132, 139356, 143248, 149310, 153480, 154840, 159264, 161154, 170640, 172665, 174195, 179060, 184176, 185808, 188013, 199080, 202082, 204640, 209034, 211680, 214872, 230220, 232260, 238896, 241731, 250684, 265440, 268590, 276264, 278712, 286496, 298620, 303123, 306960, 309680, 313355, 322308, 341280, 345330, 348390, 358120, 368352, 371616, 376026, 398160, 402885, 404164, 418068, 429744, 460440, 464520, 477792, 483462, 501368, 505205, 522585, 537180, 552528, 557424, 564039, 597240, 606246, 613920, 619360, 626710, 644616, 690660, 696780, 707287, 716240, 752052, 796320, 805770, 808328, 836136, 859488, 909369, 920880, 929040, 940065, 966924, 1002736, 1010410, 1045170, 1074360, 1105056, 1114848, 1128078, 1194480, 1208655, 1212492, 1253420, 1289232, 1381320, 1393560, 1414574, 1432480, 1504104, 1515615, 1611540, 1616656, 1672272, 1692117, 1818738, 1841760, 1858080, 1880130, 1933848, 2005472, 2020820, 2090340, 2121861, 2148720, 2256156, 2388960, 2417310, 2424984, 2506840, 2578464, 2728107, 2762640, 2787120, 2820195, 2829148, 3008208, 3031230, 3223080, 3233312, 3344544, 3384234, 3536435, 3637476, 3760260, 3867696, 4041640, 4180680, 4243722, 4297440, 4512312, 4546845, 4834620, 4849968, 4951009, 5013680, 5456214, 5525280, 5574240, 5640390, 5658296, 6016416, 6062460, 6365583, 6446160, 6768468, 7072870, 7274952, 7520520, 7735392, 8083280, 8361360, 8460585, 8487444, 9024624, 9093690, 9669240, 9699936, 9902018, 10027360, 10609305, 10912428, 11280780, 11316592, 12124920, 12731166, 12892320, 13536936, 13640535, 14145740, 14549904, 14853027, 15041040, 16166560, 16722720, 16921170, 16974888, 18049248, 18187380, 19096749, 19338480, 19804036, 21218610, 21824856, 22561560, 22633184, 24249840, 24755045, 25462332, 27073872, 27281070, 28291480, 29099808, 29706054, 30082080, 31827915, 33842340, 33949776, 36374760, 38193498, 38676960, 39608072, 42437220, 43649712, 44559081, 45123120, 48499680, 49510090, 50924664, 54147744, 54562140, 56582960, 59412108, 63655830, 67684680, 67899552, 72749520, 74265135, 76386996, 79216144, 84874440, 87299424, 89118162, 90246240, 95483745, 99020180, 101849328, 109124280, 113165920, 118824216, 127311660, 133677243, 135369360, 145499040, 148530270, 152773992, 158432288, 169748880, 178236324, 190967490, 198040360, 203698656, 218248560, 222795405, 237648432, 254623320, 267354486, 270738720, 297060540, 305547984, 339497760, 356472648, 381934980, 396080720, 436497120, 445590810, 475296864, 509246640, 534708972, 594121080, 611095968, 668386215, 712945296, 763869960, 792161440, 891181620, 1018493280, 1069417944, 1188242160, 1336772430, 1425890592, 1527739920, 1782363240, 2138835888, 2376484320, 2673544860, 3055479840, 3564726480, 4277671776, 5347089720, 7129452960, 10694179440, 21388358880]

約数ペア:

[(1, 21388358880), (2, 10694179440), (3, 7129452960), (4, 5347089720), (5, 4277671776), (6, 3564726480), (7, 3055479840), (8, 2673544860), (9, 2376484320), (10, 2138835888), (12, 1782363240), (14, 1527739920), (15, 1425890592), (16, 1336772430), (18, 1188242160), (20, 1069417944), (21, 1018493280), (24, 891181620), (27, 792161440), (28, 763869960), (30, 712945296), (32, 668386215), (35, 611095968), (36, 594121080), (40, 534708972), (42, 509246640), (45, 475296864), (48, 445590810), (49, 436497120), (54, 396080720), (56, 381934980), (60, 356472648), (63, 339497760), (70, 305547984), (72, 297060540), (79, 270738720), (80, 267354486), (84, 254623320), (90, 237648432), (96, 222795405), (98, 218248560), (105, 203698656), (108, 198040360), (112, 190967490), (120, 178236324), (126, 169748880), (135, 158432288), (140, 152773992), (144, 148530270), (147, 145499040), (158, 135369360), (160, 133677243), (168, 127311660), (180, 118824216), (189, 113165920), (196, 109124280), (210, 101849328), (216, 99020180), (224, 95483745), (237, 90246240), (240, 89118162), (245, 87299424), (252, 84874440), (270, 79216144), (280, 76386996), (288, 74265135), (294, 72749520), (315, 67899552), (316, 67684680), (336, 63655830), (360, 59412108), (378, 56582960), (392, 54562140), (395, 54147744), (420, 50924664), (432, 49510090), (441, 48499680), (474, 45123120), (480, 44559081), (490, 43649712), (504, 42437220), (540, 39608072), (553, 38676960), (560, 38193498), (588, 36374760), (630, 33949776), (632, 33842340), (672, 31827915), (711, 30082080), (720, 29706054), (735, 29099808), (756, 28291480), (784, 27281070), (790, 27073872), (840, 25462332), (864, 24755045), (882, 24249840), (945, 22633184), (948, 22561560), (980, 21824856), (1008, 21218610), (1080, 19804036), (1106, 19338480), (1120, 19096749), (1176, 18187380), (1185, 18049248), (1260, 16974888), (1264, 16921170), (1279, 16722720), (1323, 16166560), (1422, 15041040), (1440, 14853027), (1470, 14549904), (1512, 14145740), (1568, 13640535), (1580, 13536936), (1659, 12892320), (1680, 12731166), (1764, 12124920), (1890, 11316592), (1896, 11280780), (1960, 10912428), (2016, 10609305), (2133, 10027360), (2160, 9902018), (2205, 9699936), (2212, 9669240), (2352, 9093690), (2370, 9024624), (2520, 8487444), (2528, 8460585), (2558, 8361360), (2646, 8083280), (2765, 7735392), (2844, 7520520), (2940, 7274952), (3024, 7072870), (3160, 6768468), (3318, 6446160), (3360, 6365583), (3528, 6062460), (3555, 6016416), (3780, 5658296), (3792, 5640390), (3837, 5574240), (3871, 5525280), (3920, 5456214), (4266, 5013680), (4320, 4951009), (4410, 4849968), (4424, 4834620), (4704, 4546845), (4740, 4512312), (4977, 4297440), (5040, 4243722), (5116, 4180680), (5292, 4041640), (5530, 3867696), (5688, 3760260), (5880, 3637476), (6048, 3536435), (6320, 3384234), (6395, 3344544), (6615, 3233312), (6636, 3223080), (7056, 3031230), (7110, 3008208), (7560, 2829148), (7584, 2820195), (7674, 2787120), (7742, 2762640), (7840, 2728107), (8295, 2578464), (8532, 2506840), (8820, 2424984), (8848, 2417310), (8953, 2388960), (9480, 2256156), (9954, 2148720), (10080, 2121861), (10232, 2090340), (10584, 2020820), (10665, 2005472), (11060, 1933848), (11376, 1880130), (11511, 1858080), (11613, 1841760), (11760, 1818738), (12640, 1692117), (12790, 1672272), (13230, 1616656), (13272, 1611540), (14112, 1515615), (14220, 1504104), (14931, 1432480), (15120, 1414574), (15348, 1393560), (15484, 1381320), (16590, 1289232), (17064, 1253420), (17640, 1212492), (17696, 1208655), (17906, 1194480), (18960, 1128078), (19185, 1114848), (19355, 1105056), (19908, 1074360), (20464, 1045170), (21168, 1010410), (21330, 1002736), (22120, 966924), (22752, 940065), (23022, 929040), (23226, 920880), (23520, 909369), (24885, 859488), (25580, 836136), (26460, 808328), (26544, 805770), (26859, 796320), (28440, 752052), (29862, 716240), (30240, 707287), (30696, 696780), (30968, 690660), (33180, 644616), (34128, 626710), (34533, 619360), (34839, 613920), (35280, 606246), (35812, 597240), (37920, 564039), (38370, 557424), (38710, 552528), (39816, 537180), (40928, 522585), (42336, 505205), (42660, 501368), (44240, 483462), (44765, 477792), (46044, 464520), (46452, 460440), (49770, 429744), (51160, 418068), (52920, 404164), (53088, 402885), (53718, 398160), (56880, 376026), (57555, 371616), (58065, 368352), (59724, 358120), (61392, 348390), (61936, 345330), (62671, 341280), (66360, 322308), (68256, 313355), (69066, 309680), (69678, 306960), (70560, 303123), (71624, 298620), (74655, 286496), (76740, 278712), (77420, 276264), (79632, 268590), (80577, 265440), (85320, 250684), (88480, 241731), (89530, 238896), (92088, 232260), (92904, 230220), (99540, 214872), (101041, 211680), (102320, 209034), (104517, 204640), (105840, 202082), (107436, 199080), (113760, 188013), (115110, 185808), (116130, 184176), (119448, 179060), (122784, 174195), (123872, 172665), (125342, 170640), (132720, 161154), (134295, 159264), (138132, 154840), (139356, 153480), (143248, 149310)]